package com.exam.service;

import com.exam.entity.EClass;
import com.exam.entity.EClassUser;

import java.util.List;
import java.util.Map;

public interface EClassUserService {

    List<EClassUser> get_class_user_list_by_c_id(int c_id);


    int del_class_user_list_by_cu_id(int cu_id);

    List<Map<String,Object>> get_not_in_class_user_by_c_id(int c_id);

    int add_class_user(List<EClassUser> eClassUsers);
}
